Description
This 10.5” 5.56 Rosco barrel is designed to be the perfect addition to any SBR or Pistol build. ALL NFA RULES APPLY!
Our Rosco 5.56 (NATO) barrels are designed to meet the modern day carbine shooters requirements. We are a long way from our daddy’s “Sporter” AR, and those specs just won’t cut it anymore. From properly managed dwell times for SBR’s, to running Suppressed, or setting up a balanced patrol carbine we have incorporated your needs into our engineering. We have successfully accomplished this by picking the right twist rates, gas port diameters, and barrel materials according to the barrel we are making (not a lazy blanket method). We have also balanced input from our consumers and military end users in order to bring you the product you need, not just the one we want to sell you.
Barrel Length
10.5″
Barrel Weight
19.28 Oz
Barrel Material
4150 CMV
Barrel Caliber
5.56
Barrel Profile
M4
Twist
1/7
Barrel Thread
1/2 x 28
Gas Block Size
.750
Gas System Length
Carbine
Barrel Crown
11 Degree
Barrel Finish
Nitride
Barrel Extension Finish
Nitride
